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End of life - not recommended for new designs, Pfc megapac mechanical drawing, Megapac – Vicor Autoranging MegaPAC AC-DC Switcher User Manual

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Page 13

PFC MegaPAC Mechanical Drawing

J10

.20 SQ. (5.2 MM) OPENINGS (J9-1 THRU

J9-3) FOR #10 AWG INPUT WIRES

M4/#8-32 THDS 16 PLACES

MAX SCREW PENETRATION - .15

CLAMPING SCREWS FOR INPUT LEADS,

MAXIMUM TORQUE 10 IN-LBS

1/4 - 20 ZINC PLATED STEEL,

SERRATED FLANGED NUTS

-P8 TYP.

+P8

+P1

-P1

BUS BARS - FOR

PARALLEL OUTPUTS

BUS BAR - FOR

SERIES OUTPUTS

DUAL MODUPAC

(NO "POWER GOOD"

OPTION AVAILABLE)

AIR BLOCK

(EXAMPLE)

J2-PIN1

J3-PIN1

#4-40 CAPTIVE SCREWS

TO SECURE/REMOVE

MODUPACS, 8 PLACES

MODUPAC REMOVAL

LABEL LOCATED

APPROXIMATELY

AS SHOWN

LABEL LOCATED

APPROXIMATELY

AS SHOWN (TYP)

(MODUPAC MODEL NO.

)

R4 "TRIMPOT" PRESENT

WHEN ADJUSTABLE OUTPUT

OPTION IS SPECIFIED.

INPUT LEGEND

NOTE

THIS POWER

SUPPLY CAN

BE CONNEC-

TED TO ANY

SINGLE PHASE

AC SOURCE

OPERATING

AC INPUTS

AUTO-

MAX TORQUE ON SET SCREWS - 10 IN LBS

DO NOT

RUN W/O

EARTH

GROUND

HERE.

L2

100-120 VAC

200-240 VAC

(SCALE: NONE)

AUTO-RANGING

MegaPAC

J9

INPUT CONNECTIONS

J9-1 EARTH GROUND

J9-2 AC HOT

J9-3 AC NEUTRAL

R12

R4

WESTCOR

C L

L C

J2A-PIN1

(SAME AS J2)

(SAME AS J2)

J2B-PIN1

1

J1A-PIN1

(DUAL MOD)

J1B-PIN1

(DUAL MOD)

45 IN-LBS ±5

TYP.

TYP.

TYP.

RANGING

L1/N

J2

.040 X .13 SLOT

FROM 47 TO 500 Hz

7 SP. @ .7285

.64

2.74

1.40

.46 (11.7 MM)

5.10 (129.5 MM)

11.20 (284.5 MM)

.60 (15.2 MM)

5.10

.47 (12.0MM)

J9-1

J9-3

(15.2 MM)

1.06

3.52

6.04

6.750

1.85

2.920

11.525

.220

(153.4 MM)

(89.4 MM)

.60

.50 (12.7 MM)

(26.9 MM)

(129.5 MM)

(16.2 MM)

(171.4 MM)

(47 MM)

(74.2 MM)

(5.6 MM)

(292.7 MM

)

(35.6 MM)

(69.6 MM)

(18.5 MM)

3.38 (85.8 MM)

FAN

(DIRECTION OF AIR

FLOW OPTIONAL)

2.00

(51.0 MM)

11.840

(300.7 MM)

V

COR

I

End of Life - Not Recommended for New Designs